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Infrared Recognition of High Sulphide and Carbonaceous Rocks after Microwave Heating
By Gus Van Weert, Peter Kondos
"Ore sorting has been quite successful in providing a separation means in the rock size range of 1 to 6 inches; a range where mineral dressers do not have many options. The industrial minerals and rec
Jan 1, 2007
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Spiral Surface Property Investigation
By X. Louw
"This paper examines the change in surface properties of the Polyurea used on spirals at different operational times: unused spiral, 28 months in operation and 58 months in operation. This is being do
Jan 1, 2017
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Role of Technical Innovation on Production Delivery at the Polokwane Smelter
By F. Stober, D. Wanblad, J. Ndlovu, L. R. Nelson, L. P. S. de Villiers
The single six-in-line furnace of the Polokwane Smelter is the largest installed high-intensity furnace for platinum group metals (PGM) base metals sulphide smelting in the world. The furnace employs
Jan 1, 2005
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High Pressure Grinding Rolls (HPGR) - In Comparison to SAG Milling Technology
By Hassan Ghaffari
? HPGR Process/Overview ? HPGR vs. SAG ? The Manufacturers ? Mine Operations using HPGR ? Projects by Wardrop/Tetra Tech ? Economic Benefits ? Questions Main Operating Parameters ? Press Force
Aug 1, 2013
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"A Review of Rare-Element (Li-Cs-Ta) Pegmatite Exploration Techniques for the SuperiorProvince, Canada, and Large Worldwide Tantalum Deposits"
By Frederick W. Breaks, Andrew G. Tindle, Julie B. Selway
"Abstract - Rare-element pegmatites may host several economic commodities, such as tantalum (Taoxide minerals), tin (cassiterite), lithium (ceramic-grade spodumene and petalite), and cesium (pollucite
Jan 1, 2005
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Geology, 40Ar/39Ar geochronology and Sn-W-Mo-bearing sheeted veins of the Mount Douglas Granite, southwestern New Brunswick
By M. J. McLeod, D. R. Lux, R. P. Taylor
"The Mount Douglas Granite constitutes the eastern part of the Saint George Batholith and contains the youngest, most differentiated phases of the batholith. It also contains extensive endogranitic, l
Jan 1, 1988
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Benefits of the Presence of Iron in Uranium Processing
By E. Özberk
Uranium minerals are often associated with iron minerals, and during the hydrometallurgical processing of the uranium ores, iron plays several significant roles. The presence of Fe(III) in solution pr
Jan 1, 2006
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Noranda Minerals Inc. - Geco Division Mill Pressure Filter Project Selection, Installation and Start-Up
By M. G. Dellow, D. W. Hendriks
"In early 1988 the decision was made by Noranda Minerals Inc. to install pressure filters at the GECO mill to replace the vacuum disk filters and bunker-C fired rotary kiln dryers. Two filters were in
Jan 1, 1990
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Investigating the Potential of Hydrofloattm Coarse Particle Flotation Techniques on Copper Sulphide Ores
By P. J. Mehrfert
"Recovery of mineralized coarse particles is notoriously low in conventional concentrators that treat copper porphyry ores. The application of coarse particle flotation techniques has the potential to
Jan 1, 2017
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Magnetic Gold: Losses from a Gold Recovery Circuit
By Adil Aledresse, N. Emre Altun, Bern Klein, Nuri Hmidi, Brent Hilscher
A study was conducted to investigate high gold grades in water lines and carbon fines collected from the Musselwhite gold recovery circuit. It was discovered that fine magnetic particles in the overfl
Jan 1, 2014
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Information Strategy Planning on Nuclear Power Plant Project Management System
By Son Hye Jin
Abstract ? KHNP is participating in the construction of Nuclear Power Plant both in Korea and UAE. ? We want to improve our construction project management process. ? So we are now developing the
Aug 1, 2013
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Jaguar?s Caeté Gold Project in Brazil
By Ivan C. Machado
Jaguar Mining Inc. is implementing a 1.1 Mtpy, 7-year LOM gold project in the Iron Quadrangle (?Quadrilátero Ferrífero?), Brazil. Construction is on schedule and startup is programmed for Q2 2010. Mil
May 1, 2010
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Prospecting the Future: Meeting Human Resources Challenges in the Canadian Minerals and Metals Industry
By Ryan Montpellier, Paul Hebert
"Prospecting the Future: Meeting Human Resources Challenges in Canada's Minerals and Metals Sector is a comprehensive sector study of the short- and long-term human resource issues and challenges faci
Jan 1, 2007
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A Novel Synthesis Route for the Preparation of Supported Gold Catalysts for Low-Temperature CO Oxidation
By Gaby Steinbach
A novel synthesis is described for the preparation of supported gold catalysts for low-temperature CO oxidation. The novel route is a variation of the inverse co-precipitation method and requires amph
Oct 1, 2003
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Grinding Circuit Final Grind Control at Agnico Eagle Meadowbank Mine
By Pathies Nawej Muteb, Tom Strombotne, Karl Leetmaa, Irma Gabric, Keith Darby
"Continuous control of the final grinding product size is important to optimize gold liberation for Gold Milling operations. At Meadowbank Mine an on-line Particle Size Monitor has been employed succe
Jan 1, 2017
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Millerite and Its Impact on Cu/Ni Separation
By F. D. Ford, Z. Dai
"Vale’s Ontario Operations re-introduced Cu/Ni separation at Clarabelle Mill in 2006. The mill processes ores from a number of mines in the Sudbury basin. A saleable Cu concentrate is produced at 30-6
Jan 1, 2011
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Prospecting by Use of Natural Alternating Magnetic Fields of Audio and Sub-Audio Frequencies
By S. H. Ward
An account of a new method of investigating the electrical .properties J the earth's crust is presented. The method, called AFMAG, employs, as a source, natural alternating magnetic fields of aud
Jan 1, 1958
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On the Role of Bubble Size in Column Flotation
By Jose R. Hernandez-Aguilar
"Three models to predict the effect of bubble size (Db) on metallurgical response were tested in a pilot-scale flotation column at Teck Highland Valley Copper mine. The column was fed with slurry coll
Jan 1, 2011
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Linking Flotation Efficiency to Bubble Size
By Jose R. Hernandez-Aguilar
"This paper revisits data from previous studies (Hernandez-Aguilar, 2010, 2011) to better understand the link between metallurgical performance and pulp-zone bubble size (Db) in full-scale flotation s
Jan 1, 2017
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Development of AERO® MX3048 Promoter for MMG Sepon Concentrator, South Central Laos
By Tony Moore, Peter Riccio
"MMG (Minerals and Metals Group) operates the LXML Sepon’s mineral processing facility located 40 kilometers north of the town of Sepon, in the Savannakhet Province, Lao PDR. The Sepon copper plant pr
Jan 1, 2011